<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>Document</title>
</head>
<body>
    <img src="" id="imges" alt="">
    <script>
        var imges = document.querySelector('img');
        var xhr = new XMLHttpRequest();
        xhr.open('get','http://localhost:3000/api/list');
        xhr.send();
        xhr.onload = function(){
            var data = JSON.parse(xhr.response);
            console.log(data);
            imges.setAttribute('src','http://localhost:3000/imgs/0b3503846cb5e3ca.jpg');
        }
    </script>
</body>
</html>